foo.cc: In function 'void solve()':
foo.cc:14:1: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   14 | if(a>b)swap(a,b);if(a>c)swap(a,c);if(b>c)swap(b,c);
      | ^~
foo.cc:14:18: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   14 | if(a>b)swap(a,b);if(a>c)swap(a,c);if(b>c)swap(b,c);
      |                  ^~
foo.cc:51:18: warning: second operand of conditional expression has no effect [-Wunused-value]
   51 | ret>0?ret:ret+mod;
      |                  ^
foo.cc:51:14: warning: third operand of conditional expression has no effect [-Wunused-value]
   51 | ret>0?ret:ret+mod;
      |           ~~~^~~~
foo.cc:71:1: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
   71 | else if(miu[i]==-1)(ret-=(ll)fa[i]*fb[i]%mod*fc[i])%=mod;ret=ret>0?ret:ret+mod;
      | ^~~~
foo.cc:71:58: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
   71 | else if(miu[i]==-1)(ret-=(ll)fa[i]*fb[i]%mod*fc[i])%=mod;ret=ret>0?ret:ret+mod;
      |                                                          ^~~

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